SD3503 Datasheet PDF - Silicon Laboratories

DESCRIPTION
   The SD3503 Z-Wave® single chip, wireless microcontroller comprises an integrated multi-band, multi-channel, multi-speed RF transceiver, 8051 microcontroller, SPI, UART, SRAM, 128k-byte FLASH, and data-NVM memory for sharing between a user application and the Z-Wave protocol.
   Due to its patented multi-channel support and excellent interference blocking performance, the SD3503 provides superior robustness. The Z-Wave system uses frequency agility, frame acknowledgement, retransmission, collision avoidance, frame checksum check, and sophisticated mesh routing for reliable full home coverage. Products based on the SD3503 are fully interoperable with existing Z-Wave solutions.

FEATUREs
• QFN32 5x5 mm solution to run stack and
   application
• Low BOM
• 2.3 to 3.6 V operations
• 1 µA sleep mode
• Maintain Z-Wave network presence within
   USB power-down mode current budget

Target Applications
• Gateways
• TVs
• Set-Top Boxes
• USB sticks
• ITU-T G.9959 compliant devices (Short
   range narrowband digital radio-communication transceivers)